From d7ffc57442e111f3bf4236fb03896c21cb1022a4 Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@thewalter.net>
Date: Tue, 2 Nov 2010 17:06:37 +0000
Subject: Fix compiler warnings.

---
 .gitignore        |  1 +
 common/smtppass.c | 17 -----------------
 configure.in      | 17 +++++++++++++++++
 3 files changed, 18 insertions(+), 17 deletions(-)

diff --git a/.gitignore b/.gitignore
index 91bfdf5..6c4df4f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,7 @@ Makefile.in
 *~
 *.tar.gz
 
+/compile
 /test
 /install-sh
 /configure
diff --git a/common/smtppass.c b/common/smtppass.c
index 411be49..b860042 100644
--- a/common/smtppass.c
+++ b/common/smtppass.c
@@ -219,7 +219,6 @@ static int parse_config_file(const char* configfile);
 static char* parse_address(char* line);
 static char* parse_xforward(char* line, const char* part);
 static const char* get_successful_rsp(const char* line, int* cont);
-static const char* get_continue_rsp(const char* line);
 static void do_server_noop(spctx_t* ctx);
 
 /* Used externally in some cases */
@@ -1334,20 +1333,6 @@ static char* parse_xforward(char* line, const char* part)
     return t;
 }
 
-static const char* get_continue_rsp(const char* line)
-{
-    /*
-     * We check for '3XX xxx' type replies
-     */
-
-    line = trim_start(line);
-
-    if(line[0] == '3' && isdigit(line[1]) && isdigit(line[2]) && line[3] == ' ')
-        return line + 4;
-
-    return NULL;
-}
-
 static const char* get_successful_rsp(const char* line, int* cont)
 {
     /*
@@ -1852,8 +1837,6 @@ int sp_pass_data(spctx_t* ctx)
 		return -1;
 	}
 
-	sp_messagex(ctx, LOG_DEBUG, "skipped email data");
-
 	/* Okay read the response from the server and echo it to the client */
 	if(read_server_response(ctx) == -1)
 		return -1;
diff --git a/configure.in b/configure.in
index c5de976..9fb4744 100644
--- a/configure.in
+++ b/configure.in
@@ -43,6 +43,7 @@ AM_CONFIG_HEADER([config.h])
 
 # Checks for programs.
 AC_PROG_CC
+AM_PROG_CC_C_O
 AC_PROG_INSTALL
 AC_PROG_LN_S
 AC_PROG_MAKE_SET
@@ -185,6 +186,21 @@ else
 	enable_debug="no"
 fi
 
+# --------------------------------------------------------------------
+# Strict Mode
+
+# Strict mode
+AC_ARG_ENABLE(strict,
+	    AC_HELP_STRING([--enable-strict],
+	    [Compile with all warnings strictly enabled]))
+
+if test "$enable_strict" = "yes"; then
+	CFLAGS="$CFLAGS -Wall -Werror"
+	echo "enabling strict compile mode"
+else
+	enable_strict="no"
+fi
+
 # --------------------------------------------------------------------
 
 # Have to resolve this for the path below
@@ -204,4 +220,5 @@ echo "
 True transparent proxy:   $enable_tproxy	--enable-tproxy
 Capabalities:             $enable_capabilities	--enable-capabilities, libcap2
 Debug Mode:               $enable_debug	--enable-debug
+Strict Mode:              $enable_strict	--enable-strict
 "
-- 
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